import { Constructor } from '@dandi/common';
import { Provider } from '@dandi/core';
import { RootTestInjector } from './test-injector';
export declare function testHarness(...providers: any[]): RootTestInjector;
/**
 * Creates an instance of {TestResolver} that automatically creates stub instances of classes it does not already
 * have registered providers for
 * @param providers
 */
export declare function stubHarness(...providers: any[]): RootTestInjector;
export declare function testHarnessSingle(...providers: any[]): Promise<RootTestInjector>;
export declare function stubHarnessSingle(...providers: any[]): Promise<RootTestInjector>;
export declare type TestProvider<T> = Provider<T> & {
    underTest?: boolean;
};
export declare function underTest<T>(provider: Constructor<T> | Provider<T>): TestProvider<T>;
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